og 007求教正确选项句子成分。。。。看不懂

haoqianruhaos

7. As its sales of computer products have surpassedthose of measuring instruments, thecompany hasbecome increasingly willing to compete for the massmarket sales they would in the past have concededto rivals.

(A) they would in the past have conceded to rivals

(B) they would have conceded previously to theirrivals

(C) that in the past would have been concededpreviously to rivals

(D) it previously would have conceded to rivals inthe past

(E) it would in the past have conceded to rivals

E为正确选项，请教正确选项的句子成分，为什么可以接从句？为什么可以用would had done这种形式？

haoqianruhaos

选是可以选对，但是已经看第三遍了，想好好理解下og。。。。还是呼唤别的nn来解答吧

ruocfe07

但是总觉得成分很怪诶，时态也很怪，不懂

-- by 会员 haoqianruhaos (2011/8/31 17:42:00)

GMAT本来就不需要很懂的。。。很多人读句子读得糊里糊涂额。。也一样拿高分额。。。

flyst7

这个……would have done是过去将来完成时 还是虚拟语气？

或者说would表示推测 同求解

haoqianruhaos

但是总觉得成分很怪诶，时态也很怪，不懂

ruocfe07

个人觉得哦。。。
这题你不要先看E的成分问题。。
A和B肯定要杀。。因为company是单数。。用they不行。。。
接下来D肯定要杀。。。因为previously和in the past重复。。。
在看C和E。。。
C不好在那个that指代不明啊。。。到底是指代前面的sales呢。。还是指代company呢。。。你说是不是。。。
所以选E